From: Yijie Yang <yijie.yang@oss.qualcomm.com>
The PURWA-IOT-SOM is a compact computing module that integrates a System
on Chip (SoC) — specifically the x1p42100 — along with essential
components optimized for IoT applications. It is designed to be mounted on
carrier boards, enabling the development of complete embedded systems.
Purwa uses a slightly different Iris HW revision (8.1.2 on Hamoa, 8.1.11 on
Purwa). Support will be added later.
Make the following peripherals on the SOM enabled:
- Regulators on the SOM
- Reserved memory regions
- PCIe3, PCIe4, PCIe5, PCIe6a
- USB0 through USB6 and their PHYs
- ADSP, CDSP
- Graphic
Signed-off-by: Yijie Yang <yijie.yang@oss.qualcomm.com>
---
.../qcom/{hamoa-iot-som.dtsi => purwa-iot-som.dtsi} | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
copy arch/arm64/boot/dts/qcom/{hamoa-iot-som.dtsi => purwa-iot-som.dtsi} (99%)
diff --git a/arch/arm64/boot/dts/qcom/hamoa-iot-som.dtsi b/arch/arm64/boot/dts/qcom/purwa-iot-som.dtsi
similarity index 99%
copy from arch/arm64/boot/dts/qcom/hamoa-iot-som.dtsi
copy to arch/arm64/boot/dts/qcom/purwa-iot-som.dtsi
index b8e3e04a6fbd..fb90beb1096f 100644
--- a/arch/arm64/boot/dts/qcom/hamoa-iot-som.dtsi
+++ b/arch/arm64/boot/dts/qcom/purwa-iot-som.dtsi
@@ -3,11 +3,14 @@
* Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
*/
-#include "hamoa.dtsi"
+#include "purwa.dtsi"
#include "hamoa-pmics.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+/delete-node/ &pmc8380_6;
+/delete-node/ &pmc8380_6_thermal;
+
/ {
reserved-memory {
linux,cma {
@@ -378,16 +381,12 @@ vreg_l3j_0p8: ldo3 {
};
};
-&iris {
- status = "okay";
-};
-
&gpu {
status = "okay";
};
&gpu_zap_shader {
- firmware-name = "qcom/x1e80100/gen70500_zap.mbn";
+ firmware-name = "qcom/x1p42100/gen71500_zap.mbn";
};
&pcie3 {
--
2.34.1